Parkinson’s is a chronic condition that affects how the brain controls movement. It begins when nerve cells stop producing enough dopamine, a chemical that helps muscles move smoothly.
Dr Mahajan explains it simply: “Without the proper amount of dopamine, the body gets unable to function properly, causing issues like changes in speech, facial expressions, imbalance, and slower movements.”
Another expert, Dr Rahul Chawla, adds: “Parkinson disease is a chronic neurological disorder which primarily involves movement… these cells generate dopamine, which assists in smooth and coordinated movements.”
So why earlier? There is no single answer. Research suggests a mix of genetics, environmental exposure, and lifestyle factors.
A study published in the Frontiers highlights growing neurological disorders in younger populations, linking them to urban lifestyles, pollution, and metabolic health.